Improve SDK generation and wrap, promisify and simplify SDK client configuration

packages/sdk/.gitignore

@@ -1,4 +1,4 @@
-src
+sdk
 docs
 node_modules
 dist

packages/sdk/README.md

@@ -3,4 +3,31 @@ JS SDK for the Budibase Public API.
 
 This SDK is generated by [swagger-codegen](https://github.com/swagger-api/swagger-codegen).
 
-Docker is used to run the generator, so Java is not required. Docker is the only requirement to generate the SDK.
+Docker is used to run the generator, so Java is not required. Docker is the only requirement to generate the SDK.
+
+The generated code will only run in a browser. It is not currently useable in a NodeJS environment.
+
+## Example usage
+```js
+import { configure, ApplicationsApi } from "@budibase/sdk"
+
+// Configure the API client
+configure({
+  apiKey: "my-api-key",
+  host: "https://my.budibase.app"
+})
+
+// Search for an app.
+// We can use the promisified version...
+const res = await ApplicationsApi.applicationsSearchPost({ name: "foo" })
+console.log("Applications:", res.data)
+
+// ...or the callback version
+ApplicationsApi.applicationsSearchPost({ name: "foo" }, ((error, data) => {
+  if (error) {
+    console.error("Failed to search:", error)
+  } else {
+    console.log("Applications:", data.data)
+  }
+}))
+```

packages/sdk/package.json

@@ -4,13 +4,12 @@
   "description": "Budibase Public API SDK",
   "author": "Budibase",
   "license": "MPL-2.0",
-  "main": "dist/sdk.cjs",
   "module": "dist/sdk.mjs",
   "type": "module",
   "scripts": {
     "generate": "cd scripts && bash generate-sdk.sh",
-    "build": "rollup -c",
-    "dev:server": "rollup -c"
+    "build": "yarn run generate && rollup -c",
+    "dev:builder": "yarn run build"
   },
   "dependencies": {
     "superagent": "^5.3.0"

packages/sdk/rollup.config.js

@@ -1,22 +1,14 @@
 import commonjs from "@rollup/plugin-commonjs"
 import resolve from "@rollup/plugin-node-resolve"
-import { terser } from "rollup-plugin-terser"
 import nodePolyfills from "rollup-plugin-polyfill-node"
 
-const production = !process.env.ROLLUP_WATCH
-
 export default {
   input: "src/index.js",
   output: [
     {
       sourcemap: false,
       format: "esm",
-      file: `./dist/sdk.mjs`,
-    },
-    {
-      sourcemap: false,
-      format: "cjs",
-      file: `./dist/sdk.cjs`,
+      file: "./dist/sdk.mjs",
     },
   ],
   plugins: [

packages/sdk/scripts/generate-sdk.sh

@@ -7,11 +7,8 @@ fi
 if [[ -d "generated" ]]; then
     rm -r generated
 fi
-if [[ -d "../docs" ]]; then
-    rm -r ../docs
-fi
-if [[ -d "../src" ]]; then
-    rm -r ../src
+if [[ -d "../sdk" ]]; then
+    rm -r ../sdk
 fi
 
 # Generate new SDK
@@ -25,10 +22,10 @@ docker run --rm \
   -i /openapi.yml \
   -l javascript \
   -o /generated
+  --additional-properties useES6=false
 
 # Use a subset of the generated files
-mv generated/docs ../
-mv generated/src ../
+mv generated/src ../sdk
 
 # Cleanup
 if [[ -f "openapi.yaml" ]]; then

packages/sdk/src/index.js

@@ -0,0 +1,51 @@
+import * as BudibaseApi from "../sdk"
+
+let ApiClient = new BudibaseApi.ApiClient()
+
+// Default to current host
+ApiClient.basePath = "/api/public/v1"
+
+/**
+ * Configures the Budibase Public API SDK
+ * @param apiKey the user's API key
+ * @param host the Budibase server host
+ */
+export const configure = ({ apiKey, host }) => {
+  ApiClient.authentications["ApiKeyAuth"].apiKey = apiKey
+  ApiClient.basePath = `${host || ""}/api/public/v1`
+}
+
+/**
+ * Promisifies a generated API SDK and turns it into a more traditional async
+ * function.
+ * @param apiName the name of the generated API SDK to promisify
+ */
+const promisify = apiName => {
+  // Construct an instance of the generated API
+  let api = new BudibaseApi[apiName](ApiClient)
+
+  // Patch each API endpoint and promisify it
+  let fns = Object.getOwnPropertyNames(Object.getPrototypeOf(api))
+  fns = fns.filter(x => x !== "constructor")
+  fns.forEach(fn => {
+    const generated = api[fn].bind(api)
+    api[fn] = async (...params) => {
+      return new Promise((resolve, reject) => {
+        generated(...params, (error, data) => {
+          if (error) {
+            reject(error)
+          } else {
+            resolve(data)
+          }
+        })
+      })
+    }
+  })
+  return api
+}
+
+export const ApplicationsApi = promisify("ApplicationsApi")
+export const QueriesApi = new BudibaseApi.QueriesApi(ApiClient)
+export const RowsApi = promisify("RowsApi")
+export const TablesApi = promisify("TablesApi")
+export const UsersApi = promisify("UsersApi")

packages/sdk/yarn.lock

@@ -85,6 +85,13 @@
     estree-walker "^2.0.1"
     magic-string "^0.25.7"
 
+"@rollup/plugin-json@^4.1.0":
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-json/-/plugin-json-4.1.0.tgz#54e09867ae6963c593844d8bd7a9c718294496f3"
+  integrity sha512-yfLbTdNS6amI/2OpmbiBoW12vngr5NW2jCJVZSBEz+H5KfUJZ2M7sDjk0U6GOOdCWFVScShte29o9NezJ53TPw==
+  dependencies:
+    "@rollup/pluginutils" "^3.0.8"
+
 "@rollup/plugin-node-resolve@^11.2.1":
   version "11.2.1"
   resolved "https://registry.yarnpkg.com/@rollup/plugin-node-resolve/-/plugin-node-resolve-11.2.1.tgz#82aa59397a29cd4e13248b106e6a4a1880362a60"
@@ -97,7 +104,7 @@
     is-module "^1.0.0"
     resolve "^1.19.0"
 
-"@rollup/pluginutils@^3.1.0":
+"@rollup/pluginutils@^3.0.8", "@rollup/pluginutils@^3.1.0":
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/@rollup/pluginutils/-/pluginutils-3.1.0.tgz#706b4524ee6dc8b103b3c995533e5ad680c02b9b"
   integrity sha512-GksZ6pr6TpIjHm8h9lSQ8pi8BE9VeubNT0OMJ3B5uZJ8pz73NPiqOtCog/x2/QzM1ENChPKxMDhiQuRHsqc+lg==